Home / 35,414,515.33-48,870,740.89-19,732,729.57

Finding the Fourth Proportional to 35,414,515.33, 48,870,740.89 and 19,732,729.57

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Solution

The fourth proportional to 35,414,515.33, 48,870,740.89 and 19,732,729.57 is: 27,230,447.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414,515.33 : 48,870,740.89 = 19,732,729.57 : x
  2. Step 2: Convert to fraction form
    35,414,515.33/48,870,740.89 = 19,732,729.57/x
  3. Step 3: Cross multiply
    35,414,515.33x = 48,870,740.89 × 19,732,729.57
  4. Step 4: Simplify right side
    35,414,515.33x = 964,353,113,867,911.12
  5. Step 5: Solve for x
    x = 964,353,113,867,911.12/35,414,515.33
  6. Step 6: Final answer
    x = 27,230,447.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.